gnomons

gnomons

美 　英

• n.指时针；【数】磬折形
• 网络平面日晷

词形变化

复数：gnomons  

英汉解释

n.	1. (日晷的)晷针,指时针 2. 【数】磬折形

英英解释

n.	1. the arm of a sundial, used to show the time of day by the position of its shadow 2. the part of a parallelogram that is left when a smaller similar parallelogram has been taken from its corner